As the International Criminal Court (ICC) approaches its 15th anniversary, the need to reaffirm a strong global commitment to the fight against impunity remains. Despite strong advances in international justice, the ICC of today faces many challenges. Richard Dicker, international justice director of Human Rights Watch, looks back on the development of the Court and highlights the main obstacles that will need to be overcome in the ongoing fight for global justice.

The prospects for justice for crimes against humanity and war crimes are more daunting today than at any time in the past two decades. The underlying political landscape is less favorable for accountability as compared with the 1990s, when the first international tribunals were established following the end of the Cold War and the International Criminal Court’s (ICC) Rome Statute — the cornerstone of the international justice system — was completed in 1998. At the same time, there are important new opportunities to pursue justice through both national and international efforts.

One feature of the negative change is the ever-clearer division among the five permanent members of the United Nations Security Council. The blockage has particular impact on accountability because the council can ask the ICC to investigate through a “referral,” an especially powerful tool for countries where the ICC otherwise lacks authority because these countries have not joined the court.

The council referred the situation in Darfur (2005) and Libya (2011) to the court. Because of a lack of international support for arrests, these two referrals have vexed the court and yielded little for victims.

The authority given to the ICC in 1998, a high-water mark of the international community’s commitment to accountability, was based on a consent-based international treaty negotiated by states. Its arrest and cooperation provisions can be difficult to implement even among those that nominally agree to be bound by the ICC.

Council referrals are one of two exceptions to the consent regime, but even this can be blocked by a veto from any one of the permanent five. The reality is that countries that don’t consent remain outside and immune from the court’s reach.

It’s hardly surprising that the most powerful states — the United States, China and Russia — have not opted in and don’t allow their closest allies to be subject to the court by Security Council referral. It’s striking that armed conflicts marked by grave crimes are proliferating in countries that are not ICC members. As civilians are slaughtered without any access to redress, the inherent limitations of the court’s structure stand out more prominently, and the court, wrongly, gets the blame.

While there is a greater need for accountability, there is also less financial willingness to sustain it. Several of the largest government contributors to the ICC’s budget rigidly insist that the ICC should hold costs to “zero nominal growth.” In the face of increasing demands on the court, a few of these big contributing member states are holding the court to a standard that is infringing on the prosecutor’s ability to open new investigations or adequately staff existing ones.

In the face of these challenges there have been, nonetheless, several noteworthy developments.

The ICC’s leadership is trying to learn from earlier mistakes, make changes and steer the institution in the direction that it needs to go. This is clear in a few important areas:

In the Office of the Prosecutor, its teams are trying to create “trial ready” cases at a much earlier point, instead of running the risk of having insufficient evidence when investigations become more difficult. Prosecutors are also relying more on forensic evidence.

The judges have identified a set of best practices to encourage more efficient and effective management of proceedings.

The Registrar, amid controversy, has completed an internal reorganization, strengthening the court’s presence in countries where it carries out investigations. This is critical to making the proceedings meaningful in the communities most affected by the crimes.

All but one of the ICC’s investigations had been in Africa. That generated strong backlash against the court initiated by a small number of African leaders who feared the ICC’s authority reaching them. It also became a source of criticism among some who supported justice but believed that the court needed to expand its work to other regions. Nevertheless, many African civil society organizations and a number of governments on the continent have stood up for the ICC and may have stanched this riptide.

Even more intense opposition to the court may escalate from Russia and the United States. At the United Nations, Russia has struck back vindictively against the ICC in reaction to prosecutor Fatou Bensouda’s decision to investigate crimes arising from the August 2008 conflict between Georgia and the breakaway region of South Ossetia, a Russian protectorate, as well as her office’s ongoing examination of the situation in Ukraine.

Meanwhile, the prosecutor is considering opening an investigation in Afghanistan that could look at, among other offenses, crimes believed to have been committed by U.S. armed forces and CIA personnel. Alleged crimes on the territory of an ICC member state — Afghanistan — provide the second pathway to citizens of states that have not joined the ICC.

While a panel of judges will have to approve any call for an Afghanistan investigation before the prosecutor can proceed, the backlash from Washington will most likely be severe. The United States has historically, if selectively and unevenly, supported the ICC, but subjecting U.S. nationals to international courts has been a red line. An investigation in Afghanistan that includes an examination of U.S. abuses could be a justice game changer, extending the reach of justice to the United States, which has been an “accountability free zone” for the most serious crimes committed by its forces.

Undoubtedly, an investigation in Afghanistan could also lead to a much stormier and contentious period for the court. Should this occur, the role of the court’s 124 member states is likely to be critical. Whether they step up and make clear that the ICC is their court and must be allowed to go about its important work free from outside political interference could tip the balance.

The Rome Statute’s upcoming 20th anniversary – July 17, 2018 — may provide just such a rallying point. The ICC’s founding document, while imperfect, represents a major historical achievement when impunity, and not accountability, has for too long been the norm.

Human Rights Watch is a nonprofit, non-governmental human rights organization made up of roughly 400 staff members around the globe. Its staff consists of human rights professionals including country experts, lawyers, journalists, and academics of diverse backgrounds and nationalities.

Established in 1978, Human Rights Watch is known for its accurate fact-finding, impartial reporting, effective use of media, and targeted advocacy, often in partnership with local human rights groups.

Each year, Human Rights Watch publishes more than 100 reports and briefings on human rights conditions in some 90 countries, generating extensive coverage in local and international media. With the leverage this brings, Human Rights Watch meets with governments, the United Nations, regional groups like the African Union and the European Union, financial institutions, and corporations to press for changes in policy and practice that promote human rights and justice around the world.

Richard Dicker, director of Human Rights Watch's international justice program since it was founded in 2001, has worked at Human Rights Watch since 1991.

He started working on international justice issues in 1994 when Human Rights Watch attempted to bring a case before the International Court of Justice charging the government of Iraq with genocide against the Kurds. Dicker later led the Human Rights Watch multi-year campaign to establish the International Criminal Court (ICC). He continues to be closely involved on issues that are important at the ICC.

He has also spent the past few years leading advocacy efforts urging the creation of effective accountability mechanisms. He monitored the Slobodan Milosevic trial in The Hague and made many trips to Iraq before and at the start of Saddam Hussein's trial. A former civil rights attorney in New York, Dicker graduated from New York University Law School and received his LLM from Columbia University.